Luminescent solar concentrators with a bottom-mounted photovoltaic cell: performance optimization and power gain analysis

Ningning Zhang; Yi Zhang; Jun Bao; Feng Zhang; Sen Yan; Song Sun; Chen Gao

doi:doi:10.3788/COL201715.063501

Chinese Optics Letters, 2017, 15 (6): 063501, Published Online: Jul. 20, 2018

Luminescent solar concentrators with a bottom-mounted photovoltaic cell: performance optimization and power gain analysis Download： 857次

Ningning Zhang ¹Yi Zhang ²Jun Bao ^1,3,*Feng Zhang ¹Sen Yan ¹Song Sun ¹Chen Gao ^1,3,**

Author Affiliations

¹ National Synchrotron Radiation Laboratory, Collaborative Innovation Center of Chemistry for Energy Materials, University of Science and Technology of China, Hefei 230029, China

² College of Science, Sichuan Agricultural University, Ya’an 625014, China

³ CAS Key Laboratory of Materials for Energy Conversion, Department of Materials Science and Engineering, University of Science and Technology of China, Hefei 230029, China

Figures & Tables

Fig. 1. Schematic of a BM-LSC.

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Fig. 2. (a) Schematic diagram of a fabricated BM-LSC. (b) Photograph of the BM-LSCs with varied dye concentrations from 0 to 160 ppm.

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Fig. 3. Normalized absorption (dash line) and emission (solid line) of Yellow 083 (black) and Red 305 (red) in ethyl alcohol. Here, the abbreviations of Y Absorp., R Absorp., Y Emiss., and R Emiss. represent Yellow 083 absorption, Red 305 absorption, Yellow 083 emission, and Red 305 emission, respectively.

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Fig. 4. Gain of BM-LSCs with the enhancement of white back reflector and mirrors as a function of mixed dye concentrations. The inset illustrates the schematic of the light transmission path within a BM-LSC on the white back reflector.

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Fig. 5. Schematic diagram of the device for measuring the side emission spectra of dye-doped PMMA plates using a fiber optic spectrometer.

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Fig. 6. (a) Side emission spectra of the PMMA plate with the dye concentration of 40 ppm as a function of the distance between the laser beam (405 nm) and fiber probe; (b) the side emission spectra of the PMMA plates with varying dye concentrations. The distance between a 405 nm laser beam and the fiber probe was 4 cm.

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Fig. 7. Power gain derived from the transmitted light with varying dye concentrations. The inset illustrates schematic of measuring the contribution from transmitted light to the BM-LSC power gain.

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Fig. 8. Power gain derived from the waveguide light with varying dye concentrations. The inset illustrates the schematic of measuring the contribution from waveguide light to the BM-LSC power gain.

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Table1. Power Gain Derived from the Contributions of Transmitted Light, Waveguide Light, and Reflected Light from Back White Reflector

Dye Concentration (ppm)	${Gain}_{W}$ ^a	${Gain}_{t}$ ^b	${Gain}_{r}$ ^c	${Gain}_{total}$ ^d
0	0.04	0.95	0.34	1.33
10	0.17	0.90	0.35	1.42
20	0.28	0.85	0.35	1.48
40	0.38	0.79	0.33	1.50
80	0.47	0.74	0.28	1.49
160	0.48	0.71	0.28	1.47

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Ningning Zhang, Yi Zhang, Jun Bao, Feng Zhang, Sen Yan, Song Sun, Chen Gao. Luminescent solar concentrators with a bottom-mounted photovoltaic cell: performance optimization and power gain analysis[J]. Chinese Optics Letters, 2017, 15(6): 063501.

Luminescent solar concentrators with a bottom-mounted photovoltaic cell: performance optimization and power gain analysis Download： 857次

Fig. 1. Schematic of a BM-LSC.

Fig. 2. (a) Schematic diagram of a fabricated BM-LSC. (b) Photograph of the BM-LSCs with varied dye concentrations from 0 to 160 ppm.

Fig. 4. Gain of BM-LSCs with the enhancement of white back reflector and mirrors as a function of mixed dye concentrations. The inset illustrates the schematic of the light transmission path within a BM-LSC on the white back reflector.

Fig. 5. Schematic diagram of the device for measuring the side emission spectra of dye-doped PMMA plates using a fiber optic spectrometer.

Fig. 7. Power gain derived from the transmitted light with varying dye concentrations. The inset illustrates schematic of measuring the contribution from transmitted light to the BM-LSC power gain.

Fig. 8. Power gain derived from the waveguide light with varying dye concentrations. The inset illustrates the schematic of measuring the contribution from waveguide light to the BM-LSC power gain.

Table1. Power Gain Derived from the Contributions of Transmitted Light, Waveguide Light, and Reflected Light from Back White Reflector

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Luminescent solar concentrators with a bottom-mounted photovoltaic cell: performance optimization and power gain analysis Download： 857次

Fig. 1. Schematic of a BM-LSC.

Fig. 2. (a) Schematic diagram of a fabricated BM-LSC. (b) Photograph of the BM-LSCs with varied dye concentrations from 0 to 160 ppm.

Fig. 4. Gain of BM-LSCs with the enhancement of white back reflector and mirrors as a function of mixed dye concentrations. The inset illustrates the schematic of the light transmission path within a BM-LSC on the white back reflector.

Fig. 5. Schematic diagram of the device for measuring the side emission spectra of dye-doped PMMA plates using a fiber optic spectrometer.

Fig. 7. Power gain derived from the transmitted light with varying dye concentrations. The inset illustrates schematic of measuring the contribution from transmitted light to the BM-LSC power gain.

Fig. 8. Power gain derived from the waveguide light with varying dye concentrations. The inset illustrates the schematic of measuring the contribution from waveguide light to the BM-LSC power gain.

Table1. Power Gain Derived from the Contributions of Transmitted Light, Waveguide Light, and Reflected Light from Back White Reflector

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